The Amphenol PT series and PT-SE series connectors (MIL-DTL-26482 Series I) feature high-density contact arrangements within a circular shell. These connectors include solder contacts for PT series, high-performance crimp contacts for PT-SE series, and commercial crimp options for PT-CE series. They are designed with a quick-disconnect bayonet coupling mechanism for easy mating and unmating, and are available in various mounting styles and shell sizes.